Bright sunlight shines in the eyes of a human. This is an example of:

Voluntary Response

Involuntary Response

External Stimulus

Internal Stimulus

Briefly explain how photosynthesis and cellular respiration form a continuous cycle

List all the chaerstics of life shared by all animials bacteria fungi plants protists

The size of the pupil is dependent upon which structure of the eye?

Light-colored lizards move to an area where there is dark-colored sand. After many years, most of the lizards are dark-colored. Explain how this happened?

What feature is found in all mollusks? the ability to swim bilateral symmetry a hinged shell radial symmetry

What is the main job of DNA?

Which process most likely forms rust on rocks? A. chemical weathering by oxidation B. mechanical weathering by ice wedging C. mechanical weathering by wind D. chemical weathering by acid rain Question Resources

11. What is the basis for classification of bacteria?

Organisms typically have only one copy of each allele. true false

N general terms, equilibrium means a state of balance. Genetic equilibrium can occur if the allele frequencies in a population do not change over time.